Gall of glass

Gall of glass
Gall Gall (g[add]l), n. [F. galle, noix de galle, fr. L. galla.] (Zo["o]l.) An excrescence of any form produced on any part of a plant by insects or their larvae. They are most commonly caused by small Hymenoptera and Diptera which puncture the bark and lay their eggs in the wounds. The larvae live within the galls. Some galls are due to aphids, mites, etc. See {Gallnut}. [1913 Webster]

Note: The galls, or gallnuts, of commerce are produced by insects of the genus {Cynips}, chiefly on an oak ({Quercus infectoria} syn. {Quercus Lusitanica}) of Western Asia and Southern Europe. They contain much tannin, and are used in the manufacture of that article and for making ink and a black dye, as well as in medicine. [1913 Webster]

{Gall insect} (Zo["o]l.), any insect that produces galls.

{Gall midge} (Zo["o]l.), any small dipterous insect that produces galls.

{Gall oak}, the oak ({Quercus infectoria}) which yields the galls of commerce.

{Gall of glass}, the neutral salt skimmed off from the surface of melted crown glass;- called also {glass gall} and {sandiver}. --Ure.

{Gall wasp}. (Zo["o]l.) See {Gallfly}. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

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  • glass gall — Gall Gall (g[add]l), n. [F. galle, noix de galle, fr. L. galla.] (Zo[ o]l.) An excrescence of any form produced on any part of a plant by insects or their larvae. They are most commonly caused by small Hymenoptera and Diptera which puncture the… …   The Collaborative International Dictionary of English

  • Gall — (g[add]l), n. [F. galle, noix de galle, fr. L. galla.] (Zo[ o]l.) An excrescence of any form produced on any part of a plant by insects or their larvae. They are most commonly caused by small Hymenoptera and Diptera which puncture the bark and… …   The Collaborative International Dictionary of English

  • Gall insect — Gall Gall (g[add]l), n. [F. galle, noix de galle, fr. L. galla.] (Zo[ o]l.) An excrescence of any form produced on any part of a plant by insects or their larvae. They are most commonly caused by small Hymenoptera and Diptera which puncture the… …   The Collaborative International Dictionary of English

  • Gall midge — Gall Gall (g[add]l), n. [F. galle, noix de galle, fr. L. galla.] (Zo[ o]l.) An excrescence of any form produced on any part of a plant by insects or their larvae. They are most commonly caused by small Hymenoptera and Diptera which puncture the… …   The Collaborative International Dictionary of English

  • Gall oak — Gall Gall (g[add]l), n. [F. galle, noix de galle, fr. L. galla.] (Zo[ o]l.) An excrescence of any form produced on any part of a plant by insects or their larvae. They are most commonly caused by small Hymenoptera and Diptera which puncture the… …   The Collaborative International Dictionary of English

  • Gall wasp — Gall Gall (g[add]l), n. [F. galle, noix de galle, fr. L. galla.] (Zo[ o]l.) An excrescence of any form produced on any part of a plant by insects or their larvae. They are most commonly caused by small Hymenoptera and Diptera which puncture the… …   The Collaborative International Dictionary of English

  • glass — n., v., & adj. n. 1 a (often attrib.) a hard, brittle, usu. transparent, translucent, or shiny substance, made by fusing sand with soda and lime and sometimes other ingredients (a glass jug) (cf. crown glass, flint glass, plate glass). b a… …   Useful english dictionary

  • glass-gall — glassˈ gall noun A scum formed on fused glass • • • Main Entry: ↑glass …   Useful english dictionary

  • glass gall — Sandiver San di*ver, n. [Perh. fr. OF. sa[ i]n grease, fat + de of + verre glass (cf. {Saim}), or fr. F. sel de verre sandiver.] A whitish substance which is cast up, as a scum, from the materials of glass in fusion, and, floating on the top, is… …   The Collaborative International Dictionary of English

  • glass gall — noun : a saline whitish scum sometimes cast up from glass in fusion * * * sandiver. [1590 1600] …   Useful english dictionary

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